Watch the first trailer for Teenage Mutant Ninja Turtles online

Michael Bay's reboot goes CGI-heavy

After premiering at CinemaCon earlier this week, the trailer for Teenage Mutant Ninja Turtles has finally landed online.

Directed by Jonathan Liebesman ( Wrath of the Titans ) and produced by Michael Bay, the Renaissance-titled turtles emerge from the sewers in kick-ass style - turtle power is officially back.

Fighting a city overrun with “crime, violence and fear” the amphibious green gang is needed to save the day (and out-of-her-depth reporter April O'Neil played by Megan Fox). Throw in appearances/voiceovers from Will Arnett, William Fichtner as Big Bad Shredder, and some imposing CGI turtles, and we're nothing if not intrigued.